Dietmar Simon - Deutsche Klinik Allianz

Dietmar Simon

Professor, Doctor of Medical Sciences
Head of the Clinic for General and Visceral Surgery
Head of the Interdisciplinary Center for Thyroid Diseases
Head of the Interdisciplinary Center for Bowel Cancer
Best German doctor for thyroid surgery in 2022 (stern study)
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  • Endocrine surgery (thyroid gland, parathyroid glands, pancreas, adrenal glands)
  • Cancer surgery
  • Colorectal surgery
  • Minimally Invasive Surgery

Professional achievements:

  • The best surgeon in Germany according to the publishing house "Good Council"
  • The first in Europe to receive a diploma from the European College of Surgeons in endocrine surgery
  • Performs more than 500 thyroid surgeries annually
  • The best doctor in Germany for thyroid surgery (according to the Focus publication)

Participation in professional communities:

  • European Association of Surgeons – Endocrine Surgery (EBSQ)


  • Endocrine surgery in the USA, including the Mayo Clinic
  • Endocrine surgery in Tokyo, Japan
  • Oncological surgery in Kyoto and Osaka, Japan
  • For operations on the liver and biliary tract in Paris, France
  • For operations on the gastrointestinal tract in Cape Town, South Africa